MagBoost 20000mAh Magnetic Wireless Portable Charger - TechsmarterTechsmarter

Techsmarter

MagBoost 20,000mAh Magnetic Power Bank

Keep your compatible MagSafe-equipped iPhone powered with this MagBoost magnetic power bank. The portable charger combines a 20,000mAh battery pack with magnetic wireless charging and up to 20W USB-C output. Use a compatible magnetic case for a secure attachment.

MagSafe Compatible
Fast Charging
Large Capacity
Wireless Charging
TSA carry-on friendly

$39.99 USD

~~$49.99 USD~~ $39.99 USD

Sale Sold out

Shipping calculated at checkout.

Product variants

Free standard US shipping

Free US shipping
30-day free returns
1-year warranty
Secure checkout

Delivery, returns & email support

Ships from Wallington, NJ. Orders can be dispatched within 24 business hours. Estimated delivery: 3–4 days after dispatch.

Free returns for all eligible products within 30 days of delivery. Shipping & return details.

One-year limited warranty for covered quality-related issues. Read warranty terms.

Email support@techsmarterusa.com for help choosing or order support. We usually respond within 24 hours.

Quantity

Description
Customer Reviews

Description

At a glance

MagSafe magnetsSnap onto iPhone 12–16 for super-fast, aligned wireless charging you can use on the move.

20,000mAh capacityCharges your iPhone about 4× or an iPad 1.5× — days of magnetic backup.

3-in-1 chargingA 10W wireless pad, an 18W USB-A, and a 20W USB-C PD port — charge three devices at once.

20W USB-C fast chargingPlug in for a faster top-up — 4× faster (0–54% in 35 min).

Pass-through chargingCharge the bank while it powers your devices for uninterrupted power.

Made for iPhone 12–16Magnetic charging works only with iPhone 12, 13, 14, 15 & 16 models.

TSA carry-on friendlyAir-travel approved for your hand or carry-on luggage.

Made for iPhone

For iPhone owners who travel with AirPods, a Watch, and an iPad — magnetic convenience with the capacity and ports to power a whole kit for days.

The TS+ difference

It pairs true MagSafe alignment with real wired output, so you never choose between the seamless snap-on and charging everything else you carry.

Good to know

Which iPhones does it work with?

iPhone 12, 13, 14, 15, and 16 models only for the magnetic wireless feature.

Can it charge three devices at once?

Yes — the wireless pad, 18W USB-A, and 20W USB-C ports all run at the same time.

How many times will it charge my iPhone?

About 4 full iPhone charges, or an iPad about 1.5 times; it recharges in about 4 hours.

Does it work through a case?

Only with magnetic/MagSafe cases; standard cases won't hold the magnets.

Free US shipping
30-day free returns
1-year warranty

Choose the right charging setup

Use a compatible MagSafe-equipped iPhone and a suitable magnetic case. Wireless charging output depends on the exact phone, alignment and case.

Compare MagBoost magnetic power banks or contact Techsmarter for help matching your devices.

Reviews